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tests/cases/conformance/classes/classDeclarations/classAbstractKeyword/classAbstractOverrideWithAbstract.ts(19,7): error TS2515: Non-abstract class 'CC' does not implement inherited abstract member 'foo' from class 'BB'.
==== tests/cases/conformance/classes/classDeclarations/classAbstractKeyword/classAbstractOverrideWithAbstract.ts (1 errors) ====
class A {
foo() {}
}
abstract class B extends A {
abstract foo();
}
abstract class AA {
foo() {}
abstract bar();
}
abstract class BB extends AA {
abstract foo();
bar () {}
}
class CC extends BB {} // error
~~
!!! error TS2515: Non-abstract class 'CC' does not implement inherited abstract member 'foo' from class 'BB'.
class DD extends BB {
foo() {}
}
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